判断奇偶数

状态	递交者	时间	内存	语言	代码	递交时间
AC	Tang	3ms	440 KiB		199 Bytes	2022-2-13 11:12:35
AC	手搓STL stack 双向无环链表 _ 向量 2种实现方式: template <typename Map_Type> class Stack_l /* Stack _ List / { private: struct Node { Map_Type Node_Data; Node nextp, lastp; Node(void) { nextp = 0; lastp = 0; } }; struct List_Data { unsigned int List_Size; Node headp, endp; List_Data(void) { List_Size = 0; headp = 0; endp = 0; } }Data; struct Vector_Data { Map_Type headp, lastp, endp; void resize(unsigned int data_size) { Map_Type newp = new Map_Type[data_size](); endp = newp + data_size - 1; lastp = newp + (data_size > lastp - headp ? lastp - headp : data_size); if (headp) delete[] headp; headp = newp; } Vector_Data(void) { headp = 0; lastp = 0; endp = 0; } }; public: unsigned int size(void) { return Data.List_Size; } Map_Type& top(void) { return Data.endp -> Node_Data; } void data(void) { return &Data; } bool empty(void) { return !((bool)Data.headp); } Stack_l<Map_Type>& push(Map_Type push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(Map_Type& push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(Map_Type* push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& push(const Map_Type push_data) { Node nodep = new Node(); nodep -> lastp = Data.endp; if (!Data.headp) { Data.headp = nodep; Data.endp = nodep; } else Data.endp -> nextp = nodep; Data.endp = nodep; nodep -> Node_Data = (Map_Type)push_data; ++Data.List_Size; return this; } Stack_l<Map_Type>& pop(void) { if (Data.headp) { if (Data.List_Size == 1u) { delete Data.headp; Data.List_Size = 0; Data.headp = 0; Data.endp = 0; } else { Data.endp = Data.endp -> lastp; delete Data.endp -> nextp; Data.endp -> nextp = 0; --Data.List_Size; } } return this; } Stack_l<Map_Type>& clear(void) { while (Data.List_Size) { pop(); } return this; } Stack_l<Map_Type>(void) { /* NULL / } Stack_l<Map_Type>(unsigned int data_size, Map_Type map_data) { Data.List_Size = data_size; while (data_size--) { Node nodep = new Node(); nodep -> Node_Data = map_data; if (Data.headp) { nodep -> lastp = Data.endp; Data.endp -> nextp = nodep; Data.endp = nodep; } else { Data.headp = nodep; Data.endp = nodep; } } } Stack_l<Map_Type>(Stack_l<Map_Type>& map_data) { if (!map_data.empty()) { List_Data listp = (List_Data)map_data.data(); Node nodep = listp -> headp, newp; for (unsigned int i = 0; i != listp -> List_Size; ++i, nodep = nodep -> nextp) { newp = new Node(); newp -> Node_Data = nodep -> Node_Data; if (Data.headp) { newp -> lastp = Data.endp; Data.endp -> nextp = newp; Data.endp = newp; } else { Data.headp = newp; Data.endp = newp; } } Data.List_Size = listp -> List_Size; } } Stack_l<Map_Type>& operator=(Stack_l<Map_Type>& copy_data) { if (copy_data.empty()) return this; List_Data listp = (List_Data)copy_data.data(); Node nodep = listp -> headp, newp; for (unsigned int i = 0; i != listp -> List_Size; ++i, nodep = nodep -> nextp) { newp = new Node(); newp -> Node_Data = nodep -> Node_Data; if (Data.headp) { newp -> lastp = Data.endp; Data.endp -> nextp = newp; Data.endp = newp; } else { Data.headp = newp; Data.endp = newp; } } Data.List_Size = listp -> List_Size; return this; } bool operator==(Stack_l<Map_Type>& cmp_data) { if (cmp_data.size() != Data.List_Size) return false; else if (cmp_data.empty() && (!Data.List_Size)) return true; Node nodep1 = Data.headp, nodep2 = ((List_Data)cmp_data.data()) ->headp; for (unsigned int i = 0; i != Data.List_Size; ++i, nodep1 = nodep1 -> nextp, nodep2 = nodep2 ->nextp) { if (nodep1 -> Node_Data != nodep2 -> Node_Data) return false; } return true; } bool operator!=(Stack_l<Map_Type>& cmp_data) { if (cmp_data.size() == Data.List_Size) return false; else if (cmp_data.empty() && (!Data.List_Size)) return false; Node nodep1 = Data.headp, nodep2 = ((List_Data)cmp_data.data()) ->headp; for (unsigned int i = 0; i != Data.List_Size; ++i, nodep1 = nodep1 -> nextp, nodep2 = nodep2 ->nextp) { if (nodep1 -> Node_Data != nodep2 -> Node_Data) return true; } return true; } ~Stack_l<Map_Type>(void) { clear(); } }; /* Stack _ List / template <typename Map_Type> class Stack_v / Stack _ Vector / { private: struct Node { Map_Type Node_Data; Node nextp, lastp; Node(void) { nextp = 0; lastp = 0; } }; struct List_Data { unsigned int List_Size; Node headp, endp; List_Data(void) { List_Size = 0; headp = 0; endp = 0; } }; struct Vector_Data { Map_Type headp, lastp, endp; void resize(unsigned int data_size) { Map_Type newp = new Map_Type[data_size](); endp = newp + data_size - 1; lastp = newp + (data_size > lastp - headp ? lastp - headp : data_size); if (headp) delete[] headp; headp = newp; } Vector_Data(void) { headp = 0; lastp = 0; endp = 0; } }Data; public: unsigned int size(void) { return Data.lastp - Data.headp; } Map_Type& top(void) { return (Data.lastp - 1); } void* data(void) { return &Data; } bool full(void) { if (!Data.headp) return true; return Data.endp + 1 == Data.lastp; } bool empty(void) { if (!Data.headp) return true; return Data.headp == Data.lastp; } Stack_v<Map_Type>& push(Map_Type push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(Map_Type& push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(Map_Type* push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& push(const Map_Type push_data) { if (full()) Data.resize((unsigned int)((Data.lastp - Data.headp) * 1.5) + 1); Data.lastp = (Map_Type)push_data; ++Data.lastp; return this; } Stack_v<Map_Type>& pop(void) { if (empty()) { if (Data.lastp - Data.headp > 1) Data.resize((Data.lastp - Data.headp) >> 1); else return this; } else --Data.lastp; return this; } Stack_v<Map_Type>(void) { /* NULL / } Stack_v<Map_Type>(unsigned int data_size, Map_Type map_data) { while (data_size) { push(&map_data); --data_size; } } Stack_v<Map_Type>(Stack_v<Map_Type>& map_data) { Vector_Data datap = (Vector_Data)map_data.data(); for (unsigned int i = 0, k = map_data.size(); i != k; ++i) push(datap -> headp + i); } Stack_v<Map_Type>& operator=(Stack_v<Map_Type>& copy_data) { if (copy_data.empty()) clear(); else { Vector_Data datap = (Vector_Data)copy_data.data(); for (unsigned int i = 0, k = copy_data.size(); i != k; ++i) push(datap -> headp + i); } return this; } bool operator==(Stack_v<Map_Type>& cmp_data) { if (size() != cmp_data.size()) return false; else if (empty() && cmp_data.empty()) return true; Vector_Data datap = (Vector_Data)cmp_data.data(); for (unsigned int i = 0, k = size(); i != k; ++i) { if ((Data.headp + i) != (datap ->headp + i)) return false; } return true; } bool operator!=(Stack_v<Map_Type>& cmp_data) { if (size() != cmp_data.size()) return true; else if (empty() && cmp_data.empty()) return false; Vector_Data datap = (Vector_Data)cmp_data.data(); for (unsigned int i = 0, k = size(); i != k; ++i) { if ((Data.headp + i) != (datap -> headp + i)) return true; } return false; } Stack_v<Map_Type>& clear(void) { delete[] Data.headp; Data.headp = 0; Data.lastp = 0; Data.endp = 0; return this; } ~Stack_v<Map_Type>(void) { delete[] Data.headp; } }; / Stack _ Vector */ int main(void) { return 0; } (22029-xys)	3ms	440 KiB		193 Bytes	2023-5-12 20:22:33
AC	戴渝晋	3ms	392 KiB		181 Bytes	2023-3-14 18:25:31
AC	游智棋	3ms	7.1 MiB		172 Bytes	2023-7-18 11:46:39
AC	胡澜之 (666hlz666)	3ms	7.1 MiB		193 Bytes	2023-7-9 9:34:43
AC	colin1112 (墙凌可)	3ms	432 KiB		235 Bytes	2023-1-22 12:30:16
AC	张承暄	3ms	7.2 MiB		150 Bytes	2023-7-2 16:55:23
AC	李荣轩	3ms	384 KiB		176 Bytes	2023-3-14 18:19:04
AC	李霄麒	3ms	392 KiB		180 Bytes	2023-3-14 18:24:52
AC	张家赫	3ms	428 KiB		281 Bytes	2023-3-14 18:17:26
AC	李霄麒	3ms	384 KiB		180 Bytes	2023-3-14 18:24:58
AC	李霄麒	3ms	384 KiB		180 Bytes	2023-3-14 18:24:52
AC	马渝杭 (mayuhang)	3ms	404 KiB		165 Bytes	2023-1-14 12:06:28
AC	戴渝晋	3ms	384 KiB		181 Bytes	2023-3-14 18:25:31
AC	徐宛婷	3ms	384 KiB		186 Bytes	2023-3-14 18:27:14
AC	黄彦熹 (AK-203)	3ms	440 KiB		164 Bytes	2022-10-26 11:58:00
AC	程曦漫	3ms	6.7 MiB		154 Bytes	2023-9-19 20:02:00
AC	罗竣瀚	3ms	384 KiB		157 Bytes	2022-10-16 14:59:24
AC	李霄麒	3ms	384 KiB		180 Bytes	2023-3-14 18:24:56
AC	黎湘渝	3ms	392 KiB		175 Bytes	2023-3-14 18:30:23
AC	冒牌陈杰晟【MOD】 (wed)	3ms	428 KiB		126 Bytes	2022-2-25 19:09:46
AC	新壹街——陈学彬 (BUG)	3ms	7.4 MiB		149 Bytes	2023-7-10 9:53:49
AC	甄一阳 (22016-zyy)	3ms	440 KiB		188 Bytes	2022-11-27 11:44:06
AC	时代一校-赵彦博 (zyb)	3ms	6.9 MiB		173 Bytes	2023-7-11 21:38:25
AC	wangjunhan	3ms	436 KiB		176 Bytes	2022-8-31 9:46:09
AC	黎湘渝	3ms	360 KiB		175 Bytes	2023-3-14 18:30:35
AC	繁星 (05c35-zzm)	3ms	440 KiB		183 Bytes	2022-10-31 19:17:14
AC	李霄麒	3ms	384 KiB		180 Bytes	2023-3-14 18:24:55
AC	RanHao	3ms	6.9 MiB		159 Bytes	2023-7-21 14:56:52
AC	源著校区-宋昊成 (马冬梅)	3ms	432 KiB		167 Bytes	2023-2-25 17:56:07
AC	yanglang	3ms	436 KiB		152 Bytes	2022-10-21 16:31:41
AC	左雨航	3ms	420 KiB		180 Bytes	2023-3-14 18:21:41
AC	左雨航	3ms	384 KiB		180 Bytes	2023-3-14 18:21:48
AC	科比.布莱恩特 (董浩琰)	3ms	6.9 MiB		565 Bytes	2023-7-21 9:55:32
AC	徐宛婷	3ms	392 KiB		186 Bytes	2023-3-14 18:27:21
AC	除了我全部人都是SB (车涌樯)	3ms	7 MiB		155 Bytes	2023-7-13 17:54:40
AC	贾鑫豪 (Mr Sam)	3ms	428 KiB		171 Bytes	2022-8-28 11:05:28
AC	金沙校区-李嘉齐 (李嘉齐)	3ms	6.9 MiB		171 Bytes	2023-8-19 11:19:47
AC	徐宛婷	3ms	404 KiB		186 Bytes	2023-3-14 18:27:20
AC	黎湘渝	3ms	392 KiB		175 Bytes	2023-3-14 18:30:21
AC	徐宛婷	3ms	384 KiB		186 Bytes	2023-3-14 18:30:12
AC	CK (李弘毅)	3ms	6.9 MiB		176 Bytes	2023-8-15 7:48:26
AC	谭红中 (不知道)	3ms	436 KiB		192 Bytes	2023-1-9 11:40:48
AC	黎湘渝	3ms	384 KiB		175 Bytes	2023-3-14 18:30:34
AC	dyp (hhy)	3ms	436 KiB		167 Bytes	2023-5-3 18:54:13
AC	新壹街-王俊博 (王俊博)	3ms	7 MiB		132 Bytes	2023-7-10 11:57:47
AC	执剑人罗辑 (Jasson)	3ms	440 KiB		140 Bytes	2023-1-14 21:22:01
AC	黎湘渝	3ms	384 KiB		175 Bytes	2023-3-14 18:30:20
AC	稻妻第一深情 (喝酒の吟游诗人)	3ms	432 KiB		1.2 KiB	2023-1-10 15:20:03
AC	chaikexu	3ms	440 KiB		155 Bytes	2023-3-27 20:20:48
AC	黎湘渝	3ms	384 KiB		175 Bytes	2023-3-14 18:30:20
AC	黎湘渝	3ms	392 KiB		175 Bytes	2023-3-14 18:30:36
AC	徐宛婷	3ms	392 KiB		186 Bytes	2023-3-14 18:27:20
AC	黎湘渝	3ms	392 KiB		175 Bytes	2023-3-14 18:30:24
AC	Iodef (OP AI)	3ms	6.9 MiB	C++98	159 Bytes	2024-6-16 15:34:07
AC	黎湘渝	3ms	384 KiB		175 Bytes	2023-3-14 18:30:21
AC	黎湘渝	3ms	436 KiB		175 Bytes	2023-3-14 18:30:19
AC	wuzhenghan	3ms	492 KiB		176 Bytes	2022-11-2 21:32:14
AC	黎湘渝	3ms	384 KiB		175 Bytes	2023-3-14 18:30:19
AC	11451254188 (22029-mjh)	3ms	444 KiB		161 Bytes	2022-11-12 16:47:23
AC	李霄麒	3ms	384 KiB		180 Bytes	2023-3-14 18:24:52
AC	新壹街陈科言 (cky)	3ms	7.1 MiB		167 Bytes	2023-7-19 11:11:54
AC	22029-zjs	3ms	6.8 MiB		185 Bytes	2023-6-10 9:53:50
AC	guozuming	3ms	436 KiB		139 Bytes	2023-1-25 22:23:10
AC	南坪校区-郑力博 (zhenglibo23003)	4ms	432 KiB		138 Bytes	2023-3-13 20:51:06
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:56
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:55
AC	xflt_dyp	4ms	6.9 MiB		183 Bytes	2023-7-22 16:17:30
AC	Jack	4ms	448 KiB		149 Bytes	2023-1-15 20:08:28
AC	叶雨昊 (yeyuhao22006)	4ms	428 KiB		176 Bytes	2023-3-24 18:31:14
AC	曾龙兮	4ms	432 KiB		159 Bytes	2023-3-12 19:44:10
AC	李歆颜 (llxy)	4ms	6.9 MiB		176 Bytes	2023-8-4 19:38:46
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:53
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:57
AC	K (涂玉龙)	4ms	7 MiB		154 Bytes	2023-12-31 15:30:48
AC	李廷旭 (litingxu)	4ms	440 KiB		182 Bytes	2023-4-16 16:16:50
AC	煞笔笔	4ms	6.9 MiB		136 Bytes	2023-11-28 19:12:02
AC	luojunyang	4ms	684 KiB		262 Bytes	2022-1-21 18:22:52
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:53
AC	U城校区-郭旻哲 (郭旻哲)	4ms	7.1 MiB		181 Bytes	2023-12-28 18:31:41
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:54
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:57
AC	pandap&a王皓宸 (WANGHAOCHEN)	4ms	440 KiB		134 Bytes	2022-12-9 19:32:18
AC	吴宗骏	4ms	6.8 MiB		201 Bytes	2023-12-2 9:42:12
AC	scallway1	4ms	440 KiB		249 Bytes	2023-3-14 18:10:29
AC	南坪校区-龙浩睿 (longhaorui)	4ms	7 MiB		171 Bytes	2023-12-31 16:24:25
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:56
AC	cola	4ms	6.6 MiB		217 Bytes	2023-11-22 17:07:40
AC	黎湘渝	4ms	384 KiB		175 Bytes	2023-3-14 18:23:16
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:58
AC	李霄麒	4ms	384 KiB		180 Bytes	2023-3-14 18:24:53
AC	时代一校蒋帛希 (13983392730)	5ms	440 KiB		139 Bytes	2022-10-13 21:25:57
AC	AI创客	5ms	7 MiB		140 Bytes	2023-11-18 17:17:22
AC	李霄麒	5ms	384 KiB		180 Bytes	2023-3-14 18:24:54
AC	赵奕铭	8ms	7 MiB		160 Bytes	2023-12-30 19:09:59
AC	https://www.crazygames.com/game/merge-construct (陈诺)	8ms	7 MiB		155 Bytes	2023-12-19 16:59:51
AC	金沙校区-先珂熠 (九转大肠)	8ms	7.1 MiB		147 Bytes	2024-1-1 19:17:14
AC	zyl	8ms	7.3 MiB		142 Bytes	2024-1-3 16:59:18
AC	e^(i×π)+1=0	8ms	7.1 MiB		151 Bytes	2024-1-17 22:02:24
AC	K517	8ms	7.3 MiB		176 Bytes	2024-1-17 16:24:50